From ba0268d9ac5326b3e788a6b4a4af0f1be39dacb0 Mon Sep 17 00:00:00 2001
From: Daniel Molina <danmolin@fdi.ucm.es>
Date: Wed, 30 Mar 2011 16:18:10 +0200
Subject: [PATCH] Feature #523: Change Signature Method for EC2 upload_image

---
 src/cloud/ec2/lib/EC2QueryClient.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cloud/ec2/lib/EC2QueryClient.rb b/src/cloud/ec2/lib/EC2QueryClient.rb
index d98b5c2b27..0cbc7fdb54 100644
--- a/src/cloud/ec2/lib/EC2QueryClient.rb
+++ b/src/cloud/ec2/lib/EC2QueryClient.rb
@@ -140,7 +140,7 @@ module EC2QueryClient
         def upload_image(file_name, curb=true)
             params = { "Action"           => "UploadImage",
                        "SignatureVersion" => "2",
-                       "SignatureMethod"  => 'HmacSHA1',
+                       "SignatureMethod"  => 'HmacSHA256',
                        "AWSAccessKeyId"   => @access_key_id,
                        "Version"          => API_VERSION,
                        "Timestamp"        => Time.now.getutc.iso8601 }